| Business | Phone |
| Art Department 13409 Bottom Rd, Mt Airy 21771 | (301) 829-3750 |
| Centigrade Studio 104 Heritage Farm Dr, Mt Airy 21771 | (301) 829-8530 |
| Dicomed Corp 5641 Catoctin Ridge Dr, Mt Airy 21771 | (301) 865-3034 |
| S 2 Design Lab 7708 Dollyhyde Rd, Mt Airy 21771 | (301) 831-7805 |